Each of these three stats focuses on different things — QB rating on simple output, Total QBR on how players perform under pressure, and DYAR on how they compare to one another. When taken together, they give you an idea of who the best QBs in the game are right now.

Four games in, Aaron Rodgers and Drew Brees have yet to crack the top 15, and two sophomore QBs are playing way better than you realized.